Planar antenna



FIG. 1 is a top front and right side perspective view of a planar antenna showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a rear bottom and left side perspective view thereof;

FIG. 9 is a top front and right side perspective view thereof where the antenna case thereof is disposed at a different angle from that shown in FIG. 1;

FIG. 10 is a top front and right side perspective view thereof where the antenna case thereof is disposed at a different angle from that shown in FIG. 1; and,

FIG. 11 is a perspective view thereof showing an alternate position of use.

The broken line drawing of a laptop computer in FIG. 11 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a planar antenna, as shown and described. 